[JFFS2] Whitespace cleanups.

Convert many spaces to tabs; one or two other minor cosmetic fixes.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 6c75cd4..59dd408 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -863,7 +863,7 @@
 			switch (je16_to_cpu(node->nodetype) & JFFS2_COMPAT_MASK) {
 			case JFFS2_FEATURE_ROCOMPAT:
 				printk(KERN_NOTICE "Read-only compatible feature node (0x%04x) found at offset 0x%08x\n", je16_to_cpu(node->nodetype), ofs);
-			        c->flags |= JFFS2_SB_FLAG_RO;
+				c->flags |= JFFS2_SB_FLAG_RO;
 				if (!(jffs2_is_readonly(c)))
 					return -EROFS;
 				if ((err = jffs2_scan_dirty_space(c, jeb, PAD(je32_to_cpu(node->totlen)))))